| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.33 | 6.348% | $136.4764 | $136.48 | $136.50 | $136.50 |
| Purchase #2 | $28.46 | 8.836% | $30.9747 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $223.42 | 7.170% | $239.4392 | $239.44 | $239.45 | $239.40 |
| Purchase #4 | $206.92 | 4.711% | $216.668 | $216.67 | $216.65 | $216.70 |
| Purchase #5 | $78.70 | 12.688% | $88.6855 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $83.39 | 11.733% | $93.1741 | $93.17 | $93.15 | $93.20 |
| Purchase #7 | $131.34 | 5.363% | $138.3838 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $880.56 | $943.8017 | $943.80 | $943.80 | $943.90 | |